Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and Uranus may have revealed why they differ in color. Credit: Directed by: Bethany ...

NASA’s Hubble Telescope has tracked atmospheric and seasonal changes on Jupiter, Saturn, Uranus, and Neptune over ten years. Key findings include shifts in Jupiter’s Great Red Spot ...

Imagine a Slushee composed of ammonia and water encased in a hard shell of water ice. Now picture these ice-encrusted ...

Weather on Jupiter may have some surprising similarities to Earth phenomena, but some things it does defy easy explanation.

Observations of Jupiter show that ammonia is unevenly distributed in the upper atmosphere, against expectations of uniform mixing. Scientists found evidence for a complicated but apparently real ...

A bizarre hailstorm of icy “mushballs” — slushy mixtures of ammonia and water — has been confirmed on Jupiter, where intense ...

"You can just extend that to Uranus, Neptune — certainly to exoplanets as well ... covered by the two papers — the researchers used data from both the Hubble Space Telescope (HST) and the Very Large ...

Imagine giant slushy hailstones made of ammonia and water wrapped in a shell of ice, plunging through Jupiter’s atmosphere in ...

Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space telescope's upcoming 35th anniversary. NASA just unveiled a new image of ...